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Home / Hot End and Nozzle / 3D Printer Parts E3D Stainless Steel PTFE-Lined Throat Tube 1.75mm/3mm Filament Feed Tube

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Outer Material Stainless Steel
Inner Lining PTFE
Filament Compatibility 1.75mm & 3.00mm
Tube Length 1 Meter
Outer Diameter 4mm
Maximum Temperature 250°C
Compatible Brand E3D
Flexibility Semi-Rigid
Color Silver
Package Contents 1x Bowden Tube

5 reviews

A

Anonymous

Apr 23, 2026

Rating: 5/5

Solved My Clogs

The smooth inner lining helps filament flow perfectly. I haven't had a single clog since installation.

A

Anonymous

Apr 15, 2026

Rating: 4/5

Good but Stiff

Works well and feels premium, but it is harder to route in tight spaces compared to pure PTFE tubing.

A

Anonymous

Apr 07, 2026

Rating: 5/5

Perfect Fit

Fits my E3D V6 hot end without modifications. The connectors slide on smoothly.

A

Anonymous

Mar 31, 2026

Rating: 3/5

Expensive

Does the job and quality is high, but it costs significantly more than generic tubes available elsewhere.

A

Anonymous

Feb 12, 2026

Rating: 5/5

Excellent Durability

This tube is much tougher than standard PTFE. No more kinks around the spool holder. Highly recommend for rigid setups.

5 FAQ

Q: Can I use this for high temperature ABS printing?

A: Yes, it withstands temperatures required for ABS printing up to the specified max limit.

Q: Is it flexible enough for a moving extruder?

A: It has some flexibility but is stiffer than pure PTFE tubing. Best for fixed bowden setups.

Q: Does this work with PLA filament?

A: Yes, this tube is compatible with all standard filaments including PLA, ABS, and PETG.

Q: Are push-to-fit fittings included in the box?

A: No, this package contains the tube only. Fittings are sold separately.

Q: What is the exact length of the tube?

A: Each tube is cut to exactly 1 meter in length upon packaging.

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